[1] Univ Lubeck, Serv Robot, Lubeck, Germany
[2] Leibniz Univ Hannover, Inst Microelect Circuits & Syst, Hannover, Germany
[3] IBM Corp, Berlin, Germany
[4] IMEC, Leuven, Belgium
[5] Delft Univ Technol, Delft, Netherlands
[6] TU Braunschweig, Braunschweig, Germany
[7] Univ Rostock, Inst Automat, Rostock, Germany
[8] Islamabad Model Coll Girls, Islamabad, Pakistan
[9] Govt Coll Asghar Mall Rawalpindi, Rawalpindi, Pakistan
[10] Islamabad Model Coll, Islamabad, Pakistan
[11] COMSATS, Islamabad, Pakistan
[12] Helwan Univ, Fac Engn, Dept Biomed Engn, Helwan, Egypt
[13] Minist Higher Educ Egypt, Egyptian Tech Coll Project ETCP, However, Egypt